20813244

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{15349}}^1$

素因数の和:15469

約数の個数: 24

約数和(自身を含む): 48997200

約数和(自身を除く): 28183956

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 15349, 30698, 46047, 61396, 92094, 184188, 1734437, 3468874, 5203311, 6937748, 10406622, 20813244]

約数ペア:

[(1, 20813244), (2, 10406622), (3, 6937748), (4, 5203311), (6, 3468874), (12, 1734437), (113, 184188), (226, 92094), (339, 61396), (452, 46047), (678, 30698), (1356, 15349)]